| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Accurate Bushing Company, Inc | ABC IRR-3-1/4 | Smith Bearing IRR-3-1/4 Inner Ring Race, 3-1/4 in Dia Bore, 3.7487 in OD, |
| | Accurate Bushing Company, Inc | ABC YAG-52 | Smith Bearing YAG-52 Yoke Type Airframe Bearing, 3-1/4 in Dia Bore, 4 in O |
| Manufacturer | Accurate Bushing Company, Inc |
| Bore Diameter | 3-1/4 in |
